A Number of Companies, Such as National ____ and Atmospheric

question 99

Multiple Choice

A number of companies, such as National ____ and Atmospheric Administration's National Weather Service, provide weather conditions and forecasts on their Web sites.

• A) Oceanic
• B) Sea
• C) Air
• D) Navy

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Definitions:

Protein

Protein is a macromolecule composed of amino acids linked by peptide bonds, essential for the structure, function, and regulation of the body's cells, tissues, and organs.

Hemoglobin

A component of red blood cells, hemoglobin serves the crucial function of delivering oxygen from the lungs to tissues across the body and returning carbon dioxide from the tissues to the lungs.

Collagen

The main structural protein found in skin and other connective tissues, providing strength and elasticity.

Enzymes

Biological catalysts that speed up chemical reactions in the body without being consumed by the reactions.